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Deffense [45]
2 years ago
5

There were two cheesecakes in the fridge. The first cheesecake was cut into 16 slices and there are 3 slices left. The other che

esecake was cut into 10 slices and 4 slices and 4 slices were sold. How much cake is left in the fridge?
Mathematics
1 answer:
Elina [12.6K]2 years ago
5 0

Answer:

31/80

Step-by-step explanation:

2/10 + 3/16

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goldfiish [28.3K]

Answer:

a is 2x+2x and 4x

b is 6(7y-4) and 6*7y-6*4

6 0
3 years ago
Suppose the average yearly salary of an individual whose final degree is a​ master's is ​$46 thousand less than twice that of an
seraphim [82]

Answer:

The average sallary of a Master's is 60 thousand and of a Bachellor's is 53 thousand.

Step-by-step explanation:

In order to solve this problem we first need to attribute variables to the unkown quantities. We will call the average salary of Master's "x" and the average salary of a Bachellor's "y". The first information the problem gives us is:

x = 2*y - 46

The second one is:

x + y = 113

We now have two equations and two variables, so we can solve the system. To do that we will use the value for x from the first equation on the second one. We have:

2*y - 46 + y = 113

3*y = 113 + 46

3*y = 159

y = 159/3 = 53

x = 2*(53) - 46 = 60

The average sallary of a Master's is 60 thousand and of a Bachellor's is 53 thousand.

3 0
3 years ago
2 months ago, Blake used his credit card for a transaction of 400 dollars. The bank charges a rate of interest of
marta [7]
$206.27 per month is needed to payoff the balance in 2 months. Total interest is $12.54.
3 0
2 years ago
Read 2 more answers
Select the equation of a straight line that is parallel to the line 4y = 3x + 5.
Kisachek [45]

Answer:

B)

Step-by-step explanation:

4y = 3x + 5 has a slope of 3/4

4y = 3x - 1 has a slope of 3/4

parallel lines have equal slopes

6 0
2 years ago
Read 2 more answers
The price of a house is originally listed at $155,000. The owners are having a hard time selling it and decide to reduce the pri
saul85 [17]

Answer:

83%

Step-by-step explanation:

We can put this into a fraction to get the ratio of the new price over the old price

\frac{128650}{155000}

This will give us the percentage of how much was decreased.

The answer you get is .83

Bring 2 decimal places to the right to get 83 (converting from decimal to percentage)

You get 83 percent to be your answer

3 0
2 years ago
Read 2 more answers
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